Analysis
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max time kernel
154s -
max time network
174s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:32
Static task
static1
Behavioral task
behavioral1
Sample
06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe
Resource
win10v2004-en-20220113
General
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Target
06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe
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Size
79KB
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MD5
e976f9a20eb9133ecdfeb05622483025
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SHA1
32c547aa45d3511bc0c78664017ad11683c92608
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SHA256
06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631
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SHA512
550a11ee916e9ceccfb3b260ebfe8479972e44987e217b47ceff713a62ffc1eff9908ed8291e0cba864cd7e2a32b840264c66d09c1c6e0c17c166633f43004a7
Malware Config
Signatures
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Sakula Payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 304 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 432 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exepid process 1772 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe 1772 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exedescription pid process Token: SeIncBasePriorityPrivilege 1772 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.execmd.exedescription pid process target process PID 1772 wrote to memory of 304 1772 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe MediaCenter.exe PID 1772 wrote to memory of 304 1772 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe MediaCenter.exe PID 1772 wrote to memory of 304 1772 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe MediaCenter.exe PID 1772 wrote to memory of 304 1772 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe MediaCenter.exe PID 1772 wrote to memory of 432 1772 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe cmd.exe PID 1772 wrote to memory of 432 1772 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe cmd.exe PID 1772 wrote to memory of 432 1772 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe cmd.exe PID 1772 wrote to memory of 432 1772 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe cmd.exe PID 432 wrote to memory of 1692 432 cmd.exe PING.EXE PID 432 wrote to memory of 1692 432 cmd.exe PING.EXE PID 432 wrote to memory of 1692 432 cmd.exe PING.EXE PID 432 wrote to memory of 1692 432 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe"C:\Users\Admin\AppData\Local\Temp\06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1772 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:304 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1692
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
23f104398f82b3ae4bcef5b551993d11
SHA107e25718914b7081ba848958723bb86984c5e5f9
SHA25652475038c4f4a08c8e3ea7f494f83048ab2395cdeae11d485b83e9d3bea8423b
SHA512ea6b0494b28775cd6cc18825fbcfd9d3007229225d148a46d6b6cca904ca74ef1c84ba919a0e0c57cd5686bac281dbe56d061efffa70bbf554b6946f7aaa5867
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
23f104398f82b3ae4bcef5b551993d11
SHA107e25718914b7081ba848958723bb86984c5e5f9
SHA25652475038c4f4a08c8e3ea7f494f83048ab2395cdeae11d485b83e9d3bea8423b
SHA512ea6b0494b28775cd6cc18825fbcfd9d3007229225d148a46d6b6cca904ca74ef1c84ba919a0e0c57cd5686bac281dbe56d061efffa70bbf554b6946f7aaa5867
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
23f104398f82b3ae4bcef5b551993d11
SHA107e25718914b7081ba848958723bb86984c5e5f9
SHA25652475038c4f4a08c8e3ea7f494f83048ab2395cdeae11d485b83e9d3bea8423b
SHA512ea6b0494b28775cd6cc18825fbcfd9d3007229225d148a46d6b6cca904ca74ef1c84ba919a0e0c57cd5686bac281dbe56d061efffa70bbf554b6946f7aaa5867
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memory/1772-55-0x00000000762C1000-0x00000000762C3000-memory.dmpFilesize
8KB